New! View global litigation for patent families

EP0410716A3 - Uninterruptible power supply - Google Patents

Uninterruptible power supply

Info

Publication number
EP0410716A3
EP0410716A3 EP19900308139 EP90308139A EP0410716A3 EP 0410716 A3 EP0410716 A3 EP 0410716A3 EP 19900308139 EP19900308139 EP 19900308139 EP 90308139 A EP90308139 A EP 90308139A EP 0410716 A3 EP0410716 A3 EP 0410716A3
Authority
EP
Grant status
Application
Patent type
Prior art keywords
uninterruptible
power
supply
uninterruptible power
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19900308139
Other versions
EP0410716A2 (en )
EP0410716B1 (en )
Inventor
Akio C/O Intellectual Property Division Hirata
Yoshiaki Intellectual Property Division Miyazawa
Michiro Intellectual Property Division Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or standby power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or standby power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or standby power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
    • H02J9/062Circuit arrangements for emergency or standby power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over involving non rotating DC/AC converters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T307/00Electrical transmission or interconnection systems
    • Y10T307/50Plural supply circuits or sources
    • Y10T307/505One source floats across or compensates for other source
    • Y10T307/511With intervening converter
    • Y10T307/516Storage battery or accumulator-type source
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T307/00Electrical transmission or interconnection systems
    • Y10T307/50Plural supply circuits or sources
    • Y10T307/615Substitute or emergency source
    • Y10T307/625Storage battery or accumulator
EP19900308139 1989-07-25 1990-07-25 Uninterruptible power supply Expired - Lifetime EP0410716B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP191840/89 1989-07-25
JP19184089A JP2533193B2 (en) 1989-07-25 1989-07-25 Diagnostic methods of storage batteries in uninterruptible power supply
JP25215289A JPH03118727A (en) 1989-09-29 1989-09-29 Power supply
JP252152/89 1989-09-29

Publications (3)

Publication Number Publication Date
EP0410716A2 true EP0410716A2 (en) 1991-01-30
EP0410716A3 true true EP0410716A3 (en) 1992-05-06
EP0410716B1 EP0410716B1 (en) 1994-09-14

Family

ID=26506931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900308139 Expired - Lifetime EP0410716B1 (en) 1989-07-25 1990-07-25 Uninterruptible power supply

Country Status (4)

Country Link
US (1) US5148043A (en)
EP (1) EP0410716B1 (en)
KR (1) KR930010425B1 (en)
CN (1) CN1018881B (en)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315533A (en) * 1991-05-17 1994-05-24 Best Power Technology, Inc. Back-up uninterruptible power system
FI96370C (en) * 1992-10-01 1996-06-10 Fps Power Systems Oy Ab Method for checking the internal impedance of the storage battery in an emergency power source and a backup power supply
DE9301877U1 (en) * 1993-02-10 1994-03-10 Siemens Ag Device for power supply and distribution, and to drive a submarine
US5536977A (en) * 1993-11-30 1996-07-16 Siliconix Incorporated Bidirectional current blocking MOSFET for battery disconnect switching
EP0660520B1 (en) * 1993-11-30 2004-05-26 Siliconix Incorporated Multiple source power supply and method of selecting a power source from among multiple sources of power
US5510747A (en) * 1993-11-30 1996-04-23 Siliconix Incorporated Gate drive technique for a bidirectional blocking lateral MOSFET
FR2719722A1 (en) * 1994-05-06 1995-11-10 Orque Electricity supply used as emergency back=up supply
JP3136926B2 (en) * 1994-11-08 2001-02-19 松下電器産業株式会社 Battery state management system of
US5615129A (en) * 1995-02-21 1997-03-25 General Signal Power Systems, Inc. Method and apparatus for adaptive and corrective determination of battery run-time in uninterruptible power systems
JP3359461B2 (en) * 1995-03-28 2002-12-24 富士通株式会社 Shut processing method and apparatus
US5705929A (en) * 1995-05-23 1998-01-06 Fibercorp. Inc. Battery capacity monitoring system
US5568370A (en) * 1995-06-09 1996-10-22 Vse Corporation Tactical power adapter
GB2303979B (en) * 1995-08-02 2000-03-29 Mitsubishi Electric Corp A control system and control method for uninterruptible power supply
US5712795A (en) * 1995-10-02 1998-01-27 Alaris Medical Systems, Inc. Power management system
JPH09135540A (en) * 1995-11-07 1997-05-20 Furukawa Battery Co Ltd:The Control of storage battery charging
JP3088296B2 (en) * 1996-08-02 2000-09-18 松下電器産業株式会社 Mobile phone device
US5978236A (en) * 1997-01-31 1999-11-02 Silverline Power Conversion Llc Uninterruptible power supply with direction of DC electrical energy depending on predetermined ratio
US6169987B1 (en) 1997-03-25 2001-01-02 Mci Communications Corporation System and method to automate equipment placement at remote sites
US5930779A (en) * 1997-03-25 1999-07-27 Mci Communications Corporation Web based system and method to automate storage of power plant data and calculation of battery reserves
US6952705B2 (en) * 1997-03-25 2005-10-04 Mci, Inc. Method, system and program product that utilize a hierarchical conceptual framework to model an environment containing a collection of items
DE69826929T2 (en) * 1997-06-24 2005-03-10 Matsushita Electric Industrial Co., Ltd., Kadoma A method for detecting the operating state of rechargeable batteries with non-hydrous electrolyte
DE19832874C2 (en) * 1998-07-22 2000-10-26 Daimler Chrysler Ag Power supply means for an electromagnetic valve control of an internal combustion engine
US6536207B1 (en) 2000-03-02 2003-03-25 New Power Concepts Llc Auxiliary power unit
EP1189336A1 (en) * 2000-09-14 2002-03-20 Abb Research Ltd. Generator system with gas-turbine
CN1653678B (en) 2003-03-17 2010-05-12 三菱电机株式会社 Inverter apparatus
CN101714825B (en) 2003-03-17 2013-01-02 三菱电机株式会社 Convertor device
JP2006524332A (en) * 2003-04-23 2006-10-26 パワートロン エンジニアリング カンパニー リミテッド Deterioration diagnosis system of the emergency power system
KR20050063547A (en) 2003-12-22 2005-06-28 엘지전자 주식회사 Robot cleaner and operating method thereof
US7612472B2 (en) * 2004-01-23 2009-11-03 American Power Conversion Corporation Method and apparatus for monitoring energy storage devices
US7379305B2 (en) 2004-01-23 2008-05-27 American Power Conversion Corporation Modular UPS
GB0408641D0 (en) * 2004-04-16 2004-05-19 Energy Solutions Ltd An electrical power supply system
US7737580B2 (en) * 2004-08-31 2010-06-15 American Power Conversion Corporation Method and apparatus for providing uninterruptible power
US7456518B2 (en) * 2004-08-31 2008-11-25 American Power Conversion Corporation Method and apparatus for providing uninterruptible power
US7939968B2 (en) * 2004-08-31 2011-05-10 American Power Conversion Corporation Method and apparatus for providing uninterruptible power
US7274112B2 (en) * 2004-08-31 2007-09-25 American Power Conversion Corporation Method and apparatus for providing uninterruptible power
KR100696665B1 (en) * 2005-07-07 2007-03-19 삼성에스디아이 주식회사 Method for resetting soc of secondary battery module
JP5460943B2 (en) 2005-08-19 2014-04-02 株式会社Nttファシリティーズ Deterioration determination device, the deterioration determination method, computer program
US7508094B2 (en) 2006-03-17 2009-03-24 Eaton Corporation UPS systems having multiple operation modes and methods of operating same
US7880438B1 (en) * 2006-06-07 2011-02-01 American Power Conversion Corporation UPS battery replacement
US7652393B2 (en) * 2006-09-14 2010-01-26 American Power Conversion Corporation Apparatus and method for employing a DC source with an uninterruptible power supply
US7663342B2 (en) * 2007-01-26 2010-02-16 Solarbridge Technologies, Inc. Apparatus, system, and method for controlling multiple power supplies
US7944182B2 (en) * 2007-08-03 2011-05-17 American Power Conversion Corporation Adjustable battery charger for UPS
US7719138B2 (en) * 2007-09-11 2010-05-18 Gm Global Technology Operations, Inc. Two-source series inverter
US7755916B2 (en) 2007-10-11 2010-07-13 Solarbridge Technologies, Inc. Methods for minimizing double-frequency ripple power in single-phase power conditioners
US8116105B2 (en) * 2008-02-07 2012-02-14 American Power Conversion Corporation Systems and methods for uninterruptible power supply control
US7759900B2 (en) * 2008-04-02 2010-07-20 American Power Conversion Corporation Non-isolated charger with bi-polar inputs
US8581554B2 (en) * 2009-07-10 2013-11-12 Schneider Electric It Corporation Battery charging method and apparatus
US8482947B2 (en) 2009-07-31 2013-07-09 Solarbridge Technologies, Inc. Apparatus and method for controlling DC-AC power conversion
US8462518B2 (en) 2009-10-12 2013-06-11 Solarbridge Technologies, Inc. Power inverter docking system for photovoltaic modules
US8824178B1 (en) 2009-12-31 2014-09-02 Solarbridge Technologies, Inc. Parallel power converter topology
US8575779B2 (en) 2010-02-18 2013-11-05 Alpha Technologies Inc. Ferroresonant transformer for use in uninterruptible power supplies
US8279649B2 (en) 2010-10-11 2012-10-02 Solarbridge Technologies, Inc. Apparatus and method for controlling a power inverter
US8503200B2 (en) 2010-10-11 2013-08-06 Solarbridge Technologies, Inc. Quadrature-corrected feedforward control apparatus and method for DC-AC power conversion
US9160408B2 (en) 2010-10-11 2015-10-13 Sunpower Corporation System and method for establishing communication with an array of inverters
US8853887B2 (en) 2010-11-12 2014-10-07 Schneider Electric It Corporation Static bypass switch with built in transfer switch capabilities
US9467063B2 (en) 2010-11-29 2016-10-11 Sunpower Corporation Technologies for interleaved control of an inverter array
US8842454B2 (en) 2010-11-29 2014-09-23 Solarbridge Technologies, Inc. Inverter array with localized inverter control
US8803361B2 (en) 2011-01-19 2014-08-12 Schneider Electric It Corporation Apparatus and method for providing uninterruptible power
CA2825483A1 (en) 2011-01-23 2012-11-01 Alpha Technologies Inc. Switching systems and methods for use in uninterruptible power supplies
US8611107B2 (en) 2011-04-27 2013-12-17 Solarbridge Technologies, Inc. Method and system for controlling a multi-stage power inverter
US8193788B2 (en) 2011-04-27 2012-06-05 Solarbridge Technologies, Inc. Method and device for controlling a configurable power supply to provide AC and/or DC power output
US9065354B2 (en) 2011-04-27 2015-06-23 Sunpower Corporation Multi-stage power inverter for power bus communication
US8922185B2 (en) 2011-07-11 2014-12-30 Solarbridge Technologies, Inc. Device and method for global maximum power point tracking
US8284574B2 (en) 2011-10-17 2012-10-09 Solarbridge Technologies, Inc. Method and apparatus for controlling an inverter using pulse mode control
US20150137765A1 (en) * 2012-04-23 2015-05-21 Peter Hansen Moderating a charging
US9234916B2 (en) 2012-05-11 2016-01-12 Alpha Technologies Inc. Status monitoring cables for generators
DE102012010486A1 (en) * 2012-05-26 2013-11-28 Audi Ag Method and apparatus for evaluating a condition of a battery aging
DE102012010487A1 (en) * 2012-05-26 2013-11-28 Audi Ag Method and apparatus for evaluating a condition of a battery aging
US9276635B2 (en) 2012-06-29 2016-03-01 Sunpower Corporation Device, system, and method for communicating with a power inverter using power line communications
US9584044B2 (en) 2013-03-15 2017-02-28 Sunpower Corporation Technologies for converter topologies
US9564835B2 (en) 2013-03-15 2017-02-07 Sunpower Corporation Inverter communications using output signal
CN103236735B (en) * 2013-05-14 2015-02-04 国之光照明科技有限公司 Emergency instruction power supply
EP3053248A4 (en) * 2013-09-30 2017-06-07 Schneider Electric It Corp Ups for mixed ac and dc loads

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2339235A1 (en) * 1972-08-07 1974-02-21 Hitachi Ltd The power supply arrangement
EP0090699A1 (en) * 1982-03-17 1983-10-05 Jean-Paul Lefebvre Method and device for measuring the charge of an electrochemical generator whilst in use
US4673826A (en) * 1984-12-20 1987-06-16 The United States Of America As Represented By The Secretary Of The Air Force Autonomous uninterruptable power supply apparatus
FR2609555A1 (en) * 1987-01-13 1988-07-15 Merlin Gerin Method and device for measuring the available endurance of a battery of electrical accumulators

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032828A (en) * 1976-04-12 1977-06-28 Korhumel Industries, Inc. Battery back-up system for electromagnets
JPS5920261B2 (en) * 1980-05-07 1984-05-11 Tokyo Shibaura Electric Co
US4611289A (en) * 1983-09-29 1986-09-09 Coppola Anthony F Computer power management system
JPH0437664B2 (en) * 1984-05-25 1992-06-22 Tokyo Shibaura Electric Co
JPS62147962A (en) * 1985-12-20 1987-07-01 Toshiba Corp Control unit of inverter
US4820966A (en) * 1988-06-13 1989-04-11 Ron Fridman Battery monitoring system
JPH0769750B2 (en) * 1989-09-08 1995-07-31 三菱電機株式会社 Solar power system
US5061898A (en) * 1990-08-13 1991-10-29 Oram James W Battery evaluation test system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2339235A1 (en) * 1972-08-07 1974-02-21 Hitachi Ltd The power supply arrangement
EP0090699A1 (en) * 1982-03-17 1983-10-05 Jean-Paul Lefebvre Method and device for measuring the charge of an electrochemical generator whilst in use
US4673826A (en) * 1984-12-20 1987-06-16 The United States Of America As Represented By The Secretary Of The Air Force Autonomous uninterruptable power supply apparatus
FR2609555A1 (en) * 1987-01-13 1988-07-15 Merlin Gerin Method and device for measuring the available endurance of a battery of electrical accumulators

Also Published As

Publication number Publication date Type
KR930010425B1 (en) 1993-10-23 grant
CN1049074A (en) 1991-02-06 application
US5148043A (en) 1992-09-15 grant
CN1018881B (en) 1992-10-28 application
EP0410716A2 (en) 1991-01-30 application
EP0410716B1 (en) 1994-09-14 grant

Similar Documents

Publication Publication Date Title
JPS6192130A (en) Power supply device
JPS61173636A (en) Power source unit
JPS6192129A (en) Power supply device
JPH01117882U (en) Power Tool
JPS62268366A (en) Electronic power source
JPS63185589A (en) Power tool
JPS60241742A (en) Power supply device
GB2185326B (en) A circuit arrangement for judging the lifetime of a battery in a no-break power supply system
GB9117881D0 (en) Power tool
JPS61128733A (en) Power source supply
GB2137033B (en) Uninterruptible ac power supply
JPS63202098A (en) Parts supply means
JPS59144327A (en) Power supply device
JPS63181223A (en) Power switch
KR100180553B1 (en) Power board
JPS6192131A (en) Power supply device
JPS63242129A (en) Power supply controller
JPS6329419A (en) Power source switch
JPS61170234A (en) Power supply system
JPS60130073A (en) Power supply device
JPS63224630A (en) Reactive power feeder
JPS6198123A (en) Power supply circuit
EP0483852A3 (en) Power source circuit
JPS6352091A (en) Plasma power unit
JPS6142888A (en) Power supply connecting device

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 19900815

AK Designated contracting states:

Kind code of ref document: A2

Designated state(s): FR GB

AK Designated contracting states:

Kind code of ref document: A3

Designated state(s): FR GB

17Q First examination report

Effective date: 19931116

AK Designated contracting states:

Kind code of ref document: B1

Designated state(s): FR GB

ET Fr: translation filed
PG25 Lapsed in a contracting state announced via postgrant inform. from nat. office to epo

Ref country code: GB

Effective date: 19950725

26N No opposition filed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19950725

PGFP Postgrant: annual fees paid to national office

Ref country code: FR

Payment date: 19970709

Year of fee payment: 08

PG25 Lapsed in a contracting state announced via postgrant inform. from nat. office to epo

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990331

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST